The M&HM-1 mining and heavy manufacturing zone covers that portion of the city which, primarily due to access and location is best suited as a location for mining and manufacturing activities that can be continued and established in a manner that they will be protected from the encroachment of residential, commercial and similar incompatible uses and in a manner which will serve to mitigate the effect of undesirable characteristics of industrial activity upon surrounding areas. Uses characteristic of this zone are manufacturing, compounding and pressing. (Ord. 2002-01, 1-9-2002)

The following uses and structures, and no others, are permitted in the M&HM-1 zone:

Agriculture and agribusiness.

Converted paper and paperboard products manufacturing.

Cut stone and stone products production.

Cutlery, hand tools, and general hardware manufacturing.

Flat glass product manufacturing.

Furniture and fixtures.

Glass and glassware production (pressed or blown).

Manufacturing of aircraft and accessories.

Manufacturing of marine craft and accessories.

Manufacturing of new house trailers and campers.

Mining of aggregates or minerals.

Pottery and related products production.

Power substations.

Sewage pumping stations.

Sexually oriented business (SOB).

Storage and processing of mulch.

Textile mill. (Ord. 2002-01, 1-9-2002)

There is no minimum lot area requirement in the M&HM-1 zone except as may be dictated by off street parking requirements, adequate circulation, and property site utilization. There will be a minimum of one hundred fifty foot (150') frontage on a public street.

The following landscaping and setback specifications are required:

   A.   Thirty foot (30') landscaped front yard setback. Within the front yard setback, there will be six foot (6') separation between the back of the curb and the edge of sidewalk nearest the curb, landscaped with trees;

   B.   Ten foot (10') landscaped side yard setback;

   C.   Fifteen foot (15') landscaped rear yard setback from any uses abutting a residential zone. A decorative masonry wall at least six feet (6') in height may be required along all property lines which lies immediately adjacent to any residential zone.

   D.   The landscaping will contain trees of at least two inch (2") caliper, measured three feet (3') from the ground. (Ord. 2002-01, 1-9-2002)

   E.   The maximum building height (including mechanical equipment) is forty feet (40') as defined in section 18.08.010 of this title. (Ord. 2013-05, 6-18-2013, eff. 7-12-2013)

All mechanical equipment shall be located within or on the side of the building or on the roof with parapet walls and not within the required setbacks.

Parking will be required to be in compliance with the ITE (Institute of Traffic Engineers) or American Planning Association recommendations. Parking areas will be screened from adjacent roads with landscaped terms. No parking will be allowed in any of the setbacks. (Ord. 2002-01, 1-9-2002)

A frontage road or perpendicular road to Highway 89. Access to the frontage road will be one thousand three hundred twenty feet (1,320') apart and no minimum lot size. (Ord. 2002-01, 1-9-2002)

No frontage shall be allowed on Highway 89. (Ord. 2002-01, 1-9-2002)

Utility requirements shall meet Mapleton City standard drawings and specifications. (Ord. 2002-01, 1-9-2002)

   A.   Where the use or activity is one which requires the prior approval of State or Federal review agencies, evidence or such approval shall be submitted to the City as part of the application documents.

   B.   As a means of mitigating potential safety hazards or significant adverse visual impacts, the City may require the installation of landscape features or peripheral landscape screens. Where landscaping is required the site plan shall, in addition to all other elements, contain a landscape plan showing the locations of landscape areas, the location and types of all proposed plantings and other landscape features, and the location of required sprinkler systems. (Ord. 2002-01, 1-9-2002)